1982年,我们在垫江县开展华支睾吸虫病调查时,对每一个粪样同时采用三种方法进行检查,以探讨现场大面积调查中最佳的粪检方法。 材料和方法: 倒置沉淀法(简称倒置法):取粪便0.5g,置青霉素瓶内,加水少许搅匀,再加水至瓶颈部,放置2分钟,将上清液倒入另一瓶内。在上清液瓶中加水至满,但不外溢,覆以载玻片,将瓶连同载玻片倒置30分钟,迅速将瓶及玻片翻转,镜检虫卵。如 In 1982, when we conducted a survey of clonorchiasis in Dianjiang County, we examined each fecal sample by three methods at the same time to investigate the best fecal sampling method in a large area survey. Materials and methods: Inverted precipitation method (referred to as inversion method): Take stool 0.5g, penicillin bottle, add a little water and stir well, add water to the bottle neck, place 2 minutes, the supernatant was poured into another bottle. Add water to the supernatant bottle full, but not overflow, covered with glass slide, the bottle with the slide upside down for 30 minutes, quickly flip the bottle and slide, mirror examination of eggs. Such as